Don't export SymMatrix (#259)

baggepinnen · jverzani · commit f95c1c135678 · 2019-03-30T05:53:27.000-04:00
Since it is nowhere defined
diff --git a/src/SymPy.jl b/src/SymPy.jl
@@ -89,7 +89,6 @@ export sympy, sympy_meth, @sympy_str, object_meth, call_matrix_meth
 export Sym, @syms, @vars, symbols
 export pprint,  jprint
 export SymFunction, @symfuns,
-       SymMatrix,
        evalf, N,  subs,
        simplify, nsimplify,
        expand, factor, trunc,
